Commit Graph

17 Commits

Author SHA1 Message Date
Johan Schuijt-Li
deb57a25ed mononoke: deprecate preamble in favor of metadata
Summary:
In preparation of moving away from SSH as an intermediate entry point for
Mononoke, let Mononoke work with newly introduced Metadata. This removes any
assumptions we now make about how certain data is presented to us, making the
current "ssh preamble" no longer central.

Metadata is primarily based around identities and provides some
backwards-compatible entry points to make sure we can satisfy downstream
consumers of commits like hooks and logs.

Simarly we now do our own reverse DNS resolving instead of relying on what's
been provided by the client. This is done in an async matter and we don't rely
on the result, so Mononoke can keep functioning in case DNS is offline.

Reviewed By: farnz

Differential Revision: D23596262

fbshipit-source-id: 3a4e97a429b13bae76ae1cdf428de0246e684a27
2020-09-15 10:28:38 -07:00
Stanislau Hlebik
66fbdf72c7 mononoke: add sampling for redacted accesses
Summary:
Previously we were not logging a redacted access if previous access was logged
less < MIN_REPORT_TIME_DIFFERENCE_NS ago. That doesn't work well with our
tests.

Let's instead add a sampling tunable.

Reviewed By: krallin

Differential Revision: D23595067

fbshipit-source-id: 47f6152945d9fdc2796fd1e74804e8bcf7f34940
2020-09-09 02:51:41 -07:00
David Tolnay
be0786f14b Prepare for rustfmt 2.0
Summary:
Generated by formatting with rustfmt 2.0.0-rc.2 and then a second time with fbsource's current rustfmt (1.4.14).

This results in formatting for which rustfmt 1.4 is idempotent but is closer to the style of rustfmt 2.0, reducing the amount of code that will need to change atomically in that upgrade.

 ---

*Why now?* **:** The 1.x branch is no longer being developed and fixes like https://github.com/rust-lang/rustfmt/issues/4159 (which we need in fbcode) only land to the 2.0 branch.

 ---

Reviewed By: StanislavGlebik

Differential Revision: D23568780

fbshipit-source-id: b4b4a0aa683d236e2fdeb5b96d723ac2d84b9faf
2020-09-08 07:33:16 -07:00
Stanislau Hlebik
7b323a4fd9 mononoke: add log-only mode in redaction
Summary:
Before redacting something it would be good to check that this file is not
accessed by anything. Having log-only mode would help with that.

Reviewed By: ikostia

Differential Revision: D23503666

fbshipit-source-id: ae492d4e0e6f2da792d36ee42a73f591e632dfa4
2020-09-04 07:37:15 -07:00
Arun Kulshreshtha
5f0181f48c Regenerate all Cargo.tomls after upgrade to futures 0.3.5
Summary: D22381744 updated the version of `futures` in third-party/rust to 0.3.5, but did not regenerate the autocargo-managed Cargo.toml files in the repo. Although this is a semver-compatible change (and therefore should not break anything), it means that affected projects would see changes to all of their Cargo.toml files the next time they ran `cargo autocargo`.

Reviewed By: dtolnay

Differential Revision: D22403809

fbshipit-source-id: eb1fdbaf69c99549309da0f67c9bebcb69c1131b
2020-07-06 20:49:43 -07:00
Simon Farnsworth
b1c85aaf4b Switch Blobstore to new-style futures
Summary:
Eventually, we want everything to be `async`/`await`; as a stepping stone in that direction, switch the remaining lobstore traits to new-style futures.

This just pushes the `.compat()` out to old-style futures, but it makes the move to non-'static lifetimes easier, as all the compile errors will relate to lifetime issues.

Reviewed By: krallin

Differential Revision: D22183228

fbshipit-source-id: 3fe3977f4469626f55cbf5636d17fff905039827
2020-06-26 03:54:42 -07:00
Kostia Balytskyi
76471a8505 fix unused dependencies breakages
Summary: A bunch of our dependencies weren't really used, and this fact has recently became a source of hard failures. This diff is an attempt to fix it.

Reviewed By: StanislavGlebik

Differential Revision: D22136288

fbshipit-source-id: 4ae265a93e155312ae086647a27ecf1cbbd57e9c
2020-06-19 06:49:04 -07:00
Jeremy Fitzhardinge
1b4edb5567 eden: remove unused Rust dependencies
Summary:
Remove unused dependencies for Rust targets.

This failed to remove the dependencies in eden/scm/edenscmnative/bindings
because of the extra macro layer.

Manual edits (named_deps) and misc output in P133451794

Reviewed By: dtolnay

Differential Revision: D22083498

fbshipit-source-id: 170bbaf3c6d767e52e86152d0f34bf6daa198283
2020-06-17 17:55:03 -07:00
Jeremy Fitzhardinge
c530d32056 rust: clean up some warnings
Summary: Prep for 1.44 but also general cleanups.

Reviewed By: dtolnay

Differential Revision: D22024428

fbshipit-source-id: 8e1d39a1e78289129b38554674d3dbf80681f4c3
2020-06-15 16:50:40 -07:00
Stefan Filip
60966c93e7 autocargo: regenerate
Summary: maintenance

Reviewed By: StanislavGlebik

Differential Revision: D21640322

fbshipit-source-id: d0b2ce604735c05d540d06835c8e4c8a940fbf5c
2020-05-19 16:08:40 -07:00
Mistral Orhan Jean-Pierre Contrastin
5fe820dd06 Expose ctime from Blobstore::get() in mononoke
Summary:
- Change get return value for `Blobstore` from `BlobstoreBytes` to `BlobstoreGetData` which include `ctime` metadata
- Update the call sites and tests broken due to this change
- Change `ScrubHandler::on_repair` to accept metadata and log ctime
- `Fileblob` and `Manifoldblob` attach the ctime metadata
- Tests for fileblob in `mononoke:blobstore-test` and integration test `test-walker-scrub-blobstore.t`
- Make cachelib based caching use `BlobstoreGetData`

Reviewed By: ahornby

Differential Revision: D21094023

fbshipit-source-id: dc597e888eac2098c0e50d06e80ee180b4f3e069
2020-05-06 00:55:07 -07:00
Thomas Orozco
ee2e6fd8e2 mononoke/blobrepo: make RepoBlobstore an actual struct
Summary:
RepoBlobstore is currently a type alias for the underlying blobstore type. This
is a bit unideal for a few reasons:

- It means we can't add convenience methods on it. Notably, getting access to
  the underlying blobstore can be helpful in tests, but as-is we cannot do that
  (see the test that I updated in the LFS server change in this diff for an
  example).
- Since the various blobstores we use for wrapping are blobstores themselves,
  it is possible when deconstructing the repo blobstore to accidentally forget
  to remove one layer. By making the internal blobstore a `T`, we can let the
  compiler prove that deconstructing the `RepoBlobstore` is done properly.

Most of the changes in this diff are slight refactorings to make this compile
(e.g. removing obsolete trait bounds, etc.), but there are a couple functional
changes:

- I've extracted the RedactedBlobstore configuration into its own Arc. This
  enables us to pull it back out of a RedactedBlobstore without having to copy
  the actual data that's in it.
- I've removed `as_inner()` and `into_inner()` from `RedactedBlobstore`. Those
  methods didn't really make sense. They had 2 use cases:
  - Deconstruct the `RedactedBlobstore` (to rebuild a new blobstore). This is
    better handled by `as_parts()`.
  - Get the underlying blobstore to make a request. This is better handled by
    yielding the blobstore when checking for access, which also ensures you
    cannot accidentally bypass redaction by using `as_inner()` (this which also
    allowed me to remove a clone on blobstore in the process).

Reviewed By: farnz

Differential Revision: D20941351

fbshipit-source-id: 9fa566702598b916cb87be6b3f064cd7e8e0b3e0
2020-04-14 03:19:25 -07:00
Thomas Orozco
0a21ab46c4 mononoke/lfs_server: ignore redaction errors in batch
Summary:
If a blob is redacted, we shouldn't crash in batch. Instead, we should return
that the blob exists, and let the download path return to the client the
information that the blob is redacted. This diff does that.

Reviewed By: HarveyHunt

Differential Revision: D20897247

fbshipit-source-id: 3f305dfd9de4ac6a749a9eaedce101f594284d16
2020-04-08 11:58:09 -07:00
Mark Thomas
640f272598 migrate from sql_ext::SqlConstructors to sql_construct
Summary:
Migrate the configuration of sql data managers from the old configuration using `sql_ext::SqlConstructors` to the new configuration using `sql_construct::SqlConstruct`.

In the old configuration, sharded filenodes were included in the configuration of remote databases, even when that made no sense:
```
[storage.db.remote]
db_address = "main_database"
sharded_filenodes = { shard_map = "sharded_database", shard_num = 100 }

[storage.blobstore.multiplexed]
queue_db = { remote = {
    db_address = "queue_database",
    sharded_filenodes = { shard_map = "valid_config_but_meaningless", shard_num = 100 }
}
```

This change separates out:
* **DatabaseConfig**, which describes a single local or remote connection to a database, used in configuration like the queue database.
* **MetadataDatabaseConfig**, which describes the multiple databases used for repo metadata.

**MetadataDatabaseConfig** is either:
* **Local**, which is a local sqlite database, the same as for **DatabaseConfig**; or
* **Remote**, which contains:
    * `primary`, the database used for main metadata.
    * `filenodes`, the database used for filenodes, which may be sharded or unsharded.

More fields can be added to **RemoteMetadataDatabaseConfig** when we want to add new databases.

New configuration looks like:
```
[storage.metadata.remote]
primary = { db_address = "main_database" }
filenodes = { sharded = { shard_map = "sharded_database", shard_num = 100 } }

[storage.blobstore.multiplexed]
queue_db = { remote = { db_address = "queue_database" } }
```

The `sql_construct` crate facilitates this by providing the following traits:

* **SqlConstruct** defines the basic rules for construction, and allows construction based on a local sqlite database.
* **SqlShardedConstruct** defines the basic rules for construction based on sharded databases.
* **FbSqlConstruct** and **FbShardedSqlConstruct** allow construction based on unsharded and sharded remote databases on Facebook infra.
* **SqlConstructFromDatabaseConfig** allows construction based on the database defined in **DatabaseConfig**.
* **SqlConstructFromMetadataDatabaseConfig** allows construction based on the appropriate database defined in **MetadataDatabaseConfig**.
* **SqlShardableConstructFromMetadataDatabaseConfig** allows construction based on the appropriate shardable databases defined in **MetadataDatabaseConfig**.

Sql database managers should implement:

* **SqlConstruct** in order to define how to construct an unsharded instance from a single set of `SqlConnections`.
* **SqlShardedConstruct**, if they are shardable, in order to define how to construct a sharded instance.
* If the database is part of the repository metadata database config, either of:
    * **SqlConstructFromMetadataDatabaseConfig** if they are not shardable.  By default they will use the primary metadata database, but this can be overridden by implementing `remote_database_config`.
    * **SqlShardableConstructFromMetadataDatabaseConfig** if they are shardable.  They must implement `remote_database_config` to specify where to get the sharded or unsharded configuration from.

Reviewed By: StanislavGlebik

Differential Revision: D20734883

fbshipit-source-id: bb2f4cb3806edad2bbd54a47558a164e3190c5d1
2020-04-02 05:27:16 -07:00
Lukas Piatkowski
bdb3b625d1 blobstore: cover more blobstores to make them OSS buildable
Reviewed By: farnz

Differential Revision: D20221288

fbshipit-source-id: 708be6d429e673dcb4201b88541dff2bf9fca153
2020-03-06 01:33:38 -08:00
Lukasz Piatkowski
542d1f93d3 Manual synchronization of fbcode/eden and facebookexperimental/eden
Summary:
This commit manually synchronizes the internal move of
fbcode/scm/mononoke under fbcode/eden/mononoke which couldn't be
performed by ShipIt automatically.

Reviewed By: StanislavGlebik

Differential Revision: D19722832

fbshipit-source-id: 52fbc8bc42a8940b39872dfb8b00ce9c0f6b0800
2020-02-11 11:42:43 +01:00
Lukasz Piatkowski
e8d62b64d5 mononoke: move the codebase under eden/ directory
fbshipit-source-id: 43a0252cb3ec42aa365f20d1b6faa4d24d74c9b8
2020-02-06 13:46:04 +01:00